Fix generated 64 bit Mach-O assembler output.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/buildvm_x86.h b/src/buildvm_x86.h
index 8a421ec8..35e3893e 100644
--- a/src/buildvm_x86.h
+++ b/src/buildvm_x86.h
@@ -2518,7 +2518,11 @@ static void emit_asm_debug(BuildCtx *ctx)
         "\t.byte " REG_RA "\n"
         "\t.byte 6\n"                           /* augmentation length */
         "\t.byte 0x9b\n"                        /* indirect|pcrel|sdata4 */
+#if LJ_64
+        "\t.long _lj_err_unwind_dwarf+4@GOTPCREL\n"
+#else
         "\t.long L_lj_err_unwind_dwarf$non_lazy_ptr-.\n"
+#endif
         "\t.byte 0x1b\n"                        /* pcrel|sdata4 */
 #if LJ_64
         "\t.byte 0xc\n\t.byte " REG_SP "\n\t.byte " SZPTR "\n"
@@ -2552,11 +2556,15 @@ static void emit_asm_debug(BuildCtx *ctx)
 #endif
         "\t.align " BSZPTR "\n"
         "LEFDE1:\n\n", (int)ctx->codesz, CFRAME_SIZE);
+#if LJ_64
+      fprintf(ctx->fp, "\t.subsections_via_symbols\n");
+#else
       fprintf(ctx->fp,
         "\t.non_lazy_symbol_pointer\n"
         "L_lj_err_unwind_dwarf$non_lazy_ptr:\n"
         ".indirect_symbol _lj_err_unwind_dwarf\n"
         ".long 0\n");
+#endif
     break;
   default:  /* Difficult for other modes. */
     break;